51400278

素因数分解:

$2^1\times 3^3\times {\mathrm{571}}^1\times {\mathrm{1667}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 114491520

約数和(自身を除く): 63091242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 571, 1142, 1667, 1713, 3334, 3426, 5001, 5139, 10002, 10278, 15003, 15417, 30006, 30834, 45009, 90018, 951857, 1903714, 2855571, 5711142, 8566713, 17133426, 25700139, 51400278]

約数ペア:

[(1, 51400278), (2, 25700139), (3, 17133426), (6, 8566713), (9, 5711142), (18, 2855571), (27, 1903714), (54, 951857), (571, 90018), (1142, 45009), (1667, 30834), (1713, 30006), (3334, 15417), (3426, 15003), (5001, 10278), (5139, 10002)]